What should I do about gestational diabetes?

Written by Luo Han Ying
Endocrinology
Updated on March 07, 2025
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As prenatal checkups are becoming increasingly popular, many expectant mothers undergo a glucose tolerance test between the 24th and 28th week of pregnancy to diagnose gestational diabetes. More and more expectant mothers are finding their blood sugar levels exceeding the diagnostic thresholds and are being diagnosed with gestational diabetes. Most of the time, gestational diabetes in expectant mothers is caused by reduced physical activity and overeating during pregnancy.

For such expectant mothers, we can advise them to control their weight, strictly manage their diet, and increase their physical activity to maintain proper blood sugar levels. In fact, only a small portion of pregnant women diagnosed with gestational diabetes require insulin injections to control their blood sugar.

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Written by Tang Zhuo
Endocrinology
1min 7sec home-news-image

Symptoms of Gestational Diabetes

Gestational diabetes refers to the onset of different levels of hyperglycemia during pregnancy, or first diagnosed during pregnancy, including previously unrecognized glucose intolerance and diabetes before pregnancy. Typical clinical manifestations of gestational diabetes include symptoms such as polyuria, polydipsia, and polyphagia, or recurrent Candida infections of the vulva and vagina. If a pregnant woman weighs more than 90 kilograms, presents with polyhydramnios, or has a macrosomic fetus during this pregnancy, there should be a high degree of vigilance for the possibility of gestational diabetes. Its dangers lie in severe cases or poorly controlled blood sugar in gestational diabetes, which not only tends to lead to miscarriage and preterm birth but also can cause infections, and in severe cases, may lead to ketoacidosis. Therefore, dietary control and medication are very important for managing gestational diabetes.

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Written by Xu Dong Dong
Endocrinology
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Can you eat cherries if you have gestational diabetes?

Patients with gestational diabetes can eat cherries. Cherries have a relatively low sugar content and glycemic index, so eating them will not cause significant fluctuations in blood sugar levels. Additionally, cherries are rich in trace elements, particularly high in iron content, and consuming cherries can help supplement iron. Patients with gestational diabetes can eat cherries in moderation, but they should not consume too much at once, and it is recommended to eat between meals. There are also other fruits with low glycemic indices that patients with gestational diabetes can eat appropriately, such as apples, peaches, pears, oranges, and grapefruits.

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Written by Chen Xie
Endocrinology
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Can you eat pumpkin with gestational diabetes?

The overall principle of dietary control for patients with gestational diabetes is to manage total calorie intake and to eat smaller, more frequent meals. Consuming five to six meals a day can help stabilize blood sugar levels and reduce the occurrence of hypoglycemia. Therefore, for patients with gestational diabetes, foods that can rapidly increase blood sugar levels, such as those high in sugar, starch, and fat, should be consumed less frequently, as these foods can easily be converted into glucose, leading to an increase in blood sugar levels. Pumpkin, which is high in carbohydrates, should also be eaten in moderation. However, this does not mean that pumpkin cannot be eaten at all. When consuming pumpkin, it should be treated as a staple food. After eating pumpkin, the amount of other staple foods in that meal should be reduced. This helps in maintaining good blood sugar control. Therefore, patients with gestational diabetes can still eat pumpkin, but it should not be treated as a vegetable. Instead, it should be considered like rice, and the amount of rice should be reduced when pumpkin is consumed.

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Written by Luo Juan
Endocrinology
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Can pregnant women with gestational diabetes eat dragon fruit?

For patients with gestational diabetes, it is permissible to eat dragon fruit. Since dragon fruit contains relatively low sugar levels, it can be consumed. However, it should not be eaten in excess, as excessive consumption can still lead to fluctuations in blood sugar levels. In the treatment of gestational diabetes, we should not cause the pregnant woman's weight to decrease, hence a low-calorie treatment is not advocated. Generally, the total calories are calculated based on standard weight, approximately 30 to 35 kcal per kilogram of body weight per day. Sugars should make up about 50%, proteins 20%-25%, and fats 25%-30%. It is best to divide these into three main meals and three snacks, adjusting the proportion and calorie content of the diet according to body type. Therefore, patients with gestational diabetes can eat dragon fruit, and it can be consumed as a snack between main meals.

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Written by Chen Kai
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How to control diet in gestational diabetes

Gestational diabetes is characterized by elevated blood glucose levels found during pregnancy in individuals who did not previously have diabetes. Overall, dietary control for gestational diabetes is similar to that for typical diabetes patients. It involves avoiding high-calorie, high-sugar, and fried foods. It is advisable to consume more fruits and vegetables, as well as foods with a lower glycemic index. Increasing the intake of whole grains and mixed grains is recommended, while nuts such as peanuts and sunflower seeds should be limited. Foods should be steamed rather than boiled, and fried foods must be strictly avoided.